And then, just ten years after the battle of Marathon, in 480 B. C., the great Persian army was again ready to attack Greece. It had been, brought together from all parts of the vast Persian Empire and was far bigger than the former army with its 120,000 men, although that was a large army for those days.
This time the army is supposed to have consisted of over two million soldiers—two million; just think of that! The question then was how to get so many soldiers over to Greece. Such a multitude could not be carried across to Greece in boats, for even the largest triremes only held a few hundred men, and it would have taken—well, can you tell how many boats, to carry over two million? Probably many more triremes than there were in the whole world at that time. So Xerxes decided to have his army march to Greece, the long way but the only way round. So they started.
Now, there is a strip of water called a strait, something like a wide river, right across the path the Persian army had to take. This strait was then called the Hellespont. It is, of course, still there, but if you look on the map now you will find it is now called the Dardanelles. But there was no bridge across the Hellespont, for it was almost a mile wide, and they didn’t have bridges as long as that in those days. So Xerxes fastened boats together in a line that stretched from one shore to the other shore, and over these boats he built a floor to form a bridge so that his army could cross upon it.
Hardly had he finished building the bridge, however, when a storm arose and destroyed it. Xerxes, in anger at the waves, ordered that the water of the Hellespont be whipped as if it were a slave he were punishing. Then he built another bridge, and this time the water behaved itself, and his soldiers were able to cross over safely.
So vast was Xerxes’ army that it is said to have taken it seven days and seven nights marching continuously all the time in two long unbroken lines to get over to the opposite shore. Xerxes’ fleet followed the army as closely as they could along the shore, and at last they reached the top of Greece. Down through the north of Greece the army came, overrunning everything before it, and it seemed as though nothing on earth could stop such numbers of men.
25
One Against a Thousand
There is a little narrow passageway with the mountains on one side and the water on the other through which the Persians had to go to reach Athens. This pass is called Thermopylæ, and you might guess what Thermopylæ means if you notice that the first part is like Thermos bottle, which means “hot” bottle. As a matter of fact, Thermopylæ meant Hot Gateway, and was so named because this natural gateway to Greece had hot springs near-by.
The Greeks decided that it was best to stop the Persians at this gate—to go to meet them there first before they reached Athens. In such a place a few Greek soldiers could fight better against a much larger number.
It also seemed wise to send picked Greek troops to meet the Persians, the very best soldiers in Greece with the very bravest general to lead them.